帮我用英语写一段话.

motivation
I think motivation is the most important thing you need to own in you study .
At first humans are a group of utilitarianism,everyone learn with a purpose,thatwe call it motivation,only when you have purpose,you can get movement,and the purpose is the standard to exermine your study, too.the motivation can maintain the internal psychological process of individual activity or internal power.Motivation can motivat, orientate, maintain and adjust our behave. Motivation is one of the main aspects of individual initiative, it can promote the behavior of individual produces some activities, make individual from static state to state of activity. At the same time it also can be to certain object or behavior target. When the individual activities are stimulated by motivation,the activities can alse be adjusted and controlled by the motivation.